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<b>DB_MPOOLFILE-&gt;sync</b>
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<b><pre>
#include &lt;db.h&gt;
<p>
int
DB_MPOOLFILE-&gt;sync(DB_MPOOLFILE *mpf);
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<b>Description: DB_MPOOLFILE-&gt;sync</b>
<p>The DB_MPOOLFILE-&gt;sync method writes all modified pages associated with the
<a href="../api_c/mempfile_class.html">DB_MPOOLFILE</a> back to the source file.  If any of the modified
pages are <i>pinned</i> (that is, currently in use),
DB_MPOOLFILE-&gt;sync will ignore them.</p>
<p>The DB_MPOOLFILE-&gt;sync method
returns a non-zero error value on failure
and 0 on success.
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<br><b>Class</b>
<a href="../api_c/env_class.html">DB_ENV</a>, <a href="../api_c/mempfile_class.html">DB_MPOOLFILE</a>
<br><b>See Also</b>
<a href="../api_c/memp_list.html">Memory Pools and Related Methods</a>
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